Dr. Robert Zembroski

11/04/2025

Everyone online is yelling “go keto to fight cancer.”

But here’s what the research actually shows 👇

Two major studies found something no one’s talking about:
Keto might shrink a tumor…

but it can also activate genes (BACH1 & CEMIP) that help cancer spread- especially in breast, lung, pancreatic, and metastatic colon cancers.

Who would have thought?

This isn’t fear-based. It’s mechanism-based.

When glucose drops too low, stress proteins like ATF4 kick in and flip genetic switches that make tumors more mobile and invasive.

So, while everyone’s chasing trends, I’m teaching mechanism-first nutrition- how to rebuild the body without triggering disease.

📘 Get a copy of my book REBUILD — your roadmap to eating, healing, and restoring your physiology the right way. Click here: https://drive.google.com/file/d/1nTXpdTrT6gkZjqIUc1B-WildB8IOElqo/view?usp=drivesdk

💬 Now tell me, were you surprised by this research?
Do you still think keto is safe during cancer?

Let’s talk below 👇

10/31/2025

The difference between a dead probiotic and a live one? About 30 minutes.

A study found the timing you take your probiotics, determines survival.

✅ With food (and fat) → live bacteria reach your gut to benefit your health
❌ Empty stomach → acid bath = microbial massacre.

Remember to take your probiotics with food containing fat like steel-cut oats with nut milk, eggs, avocado toast.

You get the gist.

I am asked this question ALL the time, so, I hope this eliminates confusion.

Don’t forget to comment “GUT” if you want my list of probiotics that actually survive, re-inoculate your microbiome, and rebuild your health from the inside out. 👇



Would love to get your input The Gut Health Clinic Healthy Life by Jess Next Health

10/29/2025

Everyone says estrogen causes cancer.

Wrong.

The WHO and National Toxicology Program classify steroidal estrogens as carcinogenic- not because estrogen is evil…but because under the wrong biochemical conditions, your body can turn it toxic.

When the enzyme CYP1B1 takes over, estrogen becomes 4-OH- a reactive compound that damages DNA and fuels tumor growth.

But when CYP1A1 dominates, it becomes 2-OH- clean, detoxifiable, and protective.

Wait…why aren’t the “health” agencies telling you this!? Would this info change the trajectory of cancer care for women?

Your biology decides which road it takes- through your genes, toxin load, inflammation, and what you eat.

That means you influence the outcome every single day.

It’s not estrogen vs. cancer.
It’s estrogen metabolism vs. mis-metabolism.
And you control the switch.

So, here’s the real question…
👉 Have you ever tested your estrogen metabolism- the 4-OH vs. 2-OH pathways- to see which one dominates in your body?

Would you even know if your estrogen is working for you… or against you?

🔗 For deeper testing and analysis of your estrogen pathways, check out the Functional Physical™- link in bio.

World Health Organization (WHO)
Cancer Schmancer
I Had Cancer

10/23/2025

Most people think vitamin D is vitamin D.
But the truth? Not even close.

There are two forms -D₂ and D₃ -and what you’re taking could be working against you.

D₂ - the one made from plants and fungi - can actually suppress your body’s levels of D₃, the form your skin makes from sunlight and the one that actually powers your immune defenses.

D₃ isn’t just a vitamin… it’s a hormone-like activator.

It flips on interferon, your body’s early-warning system- the radar that detects viruses and calls in immune troops before infection spreads.
So, while you think you’re “boosting immunity,” you could be shutting down the very molecule that builds it.

Don’t forget to check the label!

If it says Vitamin D₂ (ergocalciferol)- you might be fueling weakness instead of defense.

💥 D₂ suppresses. D₃ defends.

Choose the molecule your body actually made for survival…D3

Have you ever checked what kind of vitamin D you’re taking- and do you actually know what your vitamin D levels are in your blood? 🤔 I sense another video on vitamin D coming!
 

10/17/2025

RFK Jr. says it’s one of the missing pieces…

It wasn’t theory- it was in the blood. 💊

Johns Hopkins researchers found acetaminophen in 100% of umbilical cord samples. The higher the level, the higher the child’s risk of autism and ADHD later in life.

Tylenol doesn’t automatically “cause” autism- but it does produce a toxic compound called NAPQI, which can drain glutathione, the master antioxidant protecting mom and baby.

The question isn’t whether Tylenol is “safe.”

The question is: what happens when oxidative stress, genetics, and toxins collide in the developing brain?

If it’s not Tylenol, or NAPQI...could it be something else!?

🧠 Think beyond headlines.
⚡ Decode the mechanisms.

💬 Drop a comment: Do you think common drugs during pregnancy are truly safe- or just assumed safe?

10/08/2025

👉 Do your fingers tingle?

👉 Do your hand goes numb after hours at the desk?

You shake it out, blame your keyboard, and move on.
But that’s not “overuse”- it’s a warning sign. Your median nerve is being crushed by inflammation and tight tissue.

Carpal tunnel isn’t just for factory workers anymore- it’s the new occupational disease of the digital age.

We sit, scroll, type, and repeat… and call it normal.
But that “normal” is compressing nerves, starving tissues, and eroding function.

And the symptoms you have is your nervous system crying for help.

I’m honored to be featured in SUCCESS Magazine 🙏 discussing how carpal tunnel develops- and how to prevent it before it sidelines your function. Thank you Lauren Barnhill or getting this much-needed article out!

Inside the article, I break down how pressure on the median nerve leads to numbness, tingling, and pain- and share real solutions: posture fixes, ergonomic upgrades, recovery breaks, and ways to calm inflammation at the source.

Small changes in your work setup today can prevent major pain tomorrow.

Tag someone who types all day- they need to see this.

🔗 Click the link in the comments to read the full feature in Success Magazine!

01/30/2025

Vitamin C plays a crucial role in supporting immune function by enhancing the production of white blood cells, reducing inflammation, and protecting cells from oxidative damage. Alongside other vital nutrients, it fortifies your body's defenses to fight viral infections effectively.

Vitamin C is essential in improving the function of your internal virus assassins—your Cytotoxic T cells and your Natural Killer Cells.

These white blood cells kill cancer cells and cells infected by viruses.

Countless people feel the need to take vitamin C before flying because of the belief that it boosts their immune system and protects against illness, particularly colds or respiratory infections.

And . . vitamin C DOES support the immune system to fight infections.

However, if you don't take vitamin C consistently as part of your daily routine and suddenly load up on it when you're crammed into a giant, enclosed flying tube or surrounded by a crowd of people, it can actually have a suppressive effect on your immune system.

Your body thrives on steady, reliable nutrient support, not abrupt doses during high-stress situations.

Remember, take vitamin C (up to 3000mg's/day) to support your immune response against viral infections.

Keep rebuilding!

—Z

01/17/2025

01/04/2025

WOW! Anyone else see this? Is the truth behind the 2020 pandemic finally coming out?

"I haven't gotten the latest COVID shots, and I'm not going to… there's mixed evidence about if it really does anything," says Raja Cholan, Chief of the Heal...

07/02/2022

It was an honor and pleasure to be on the Dare To Be Legendary Podcast with Nicole Daversa of DaversaPartners.

Physiology and the methodology of functional medicine are merging with tech. We are seeing this with exercise equipment like Tonal and Peleton. We are also seeing this happen with Fitbit, Whoop, Apple Watches and others.

Listen in to hear my thoughts on the Pros and Cons of current technology and how simple technology can provide daily info about your internal function and potentially save a life.

Enjoy!

We’re joined by the renowned Dr. Robert Zembroski – a functional medicine expert, chiropractic neurologist, clinical nutritionist, and best-selling author of Rebuild. A self-proclaimed “freak for mechanisms, research, and piecing together the clues that create poor health and disease”, Dr. Z...

06/29/2022

The infection fatality rate for CV-19 is .03%. Is this not similar to seasonal influenza (flu)?

Experts say there is little need to fear a recent surge in cases as fewer than one in 3,000 infected people now dies from coronavirus - with the rate even lower for the vaccinated.